Specification:Material: Plastic + MetalSize:1*1/2*2:As Shown In The PictureLighting: WhitePower: 3W 5W 7W 10W 12W 15WLuminous Furface: 20MMLumens: 110LM/WColor Rendering Index: 80LED Voltage and Current:3W=DC9-11V 300mA(max)5W=DC15-17V 300mA(max)7W=DC21-24V 300mA(max)10W=DC30-32V 300mA(max)12W=DC36-38V 300mA(max)15W=DC45-47V 300mA(max)Package Included:1Pc Light BulbNotes:Due to differences in lights and visual display unit settings, the color of this merchandise may well vary slightly from the picture allow slight size versions due to different guide measurements.